3.4 Wiring of main loop terminal
Category II main loop terminal
Applicable models: E550-2S0004(B)～E550-2S0007(B)
Inverter Wiring 13
L1 L2 PB PP E U V W
E大ar地thing
B制ra动kin电g r阻esistor
P2o2w0eVr supply input
电源输入
电M动oto机r
Symbol
PP
PB
L1, L2
U, V, W
E
Function
DC side voltage positive terminal
Braking resistor can be connected
between PP and PB
To grid single-phase AC 220V
power supply
To three-phase AC 220V motor
Earthing terminal
Category II main loop terminal
Applicable models: E550-2S00015(B)～E550-2S0022(B) & E550-4T00007(B)～
E550-4T0022 (B)
L1 L2
R S T PP PB U V W E
制Bra动kin电g r阻esistor 电M动oto机r
Si单ng相le-/p三ha相se/three-phase
Po电we源r s输up入ply input
大E地arthing
Symbol
PP
PB
L1 L2
R , S ,T
U, V, W
E
Function
DC side voltage positive
terminal
Braking resistor can be
connected between PP and PB
To grid single-phase AC 220V/
three-phase 380V power supply
To three-phase AC 220V/380V
motor
Earthing terminal
Category III main loop terminal
Applicable models: E550-2S0030 (B)~E550-2S0040(B) &
E550-4T00030(B)~E550-4T0040(B)
L1 L2
PP PB R S T E U V W
Br制ak动ing电阻
E大art地hing
resistor Sing单le-相ph/a三se/相three-phase
Pow电er 源sup输pl入y input
电Mo动tor机
Symbol
PP
PB
L1 L2
R , S ,T
U, V, W
E
Function
DC side voltage positive terminal
Braking resistor can be
connected between PP and PB
To grid single-phase AC 220V/
three-phase 380V power supply
To three-phase AC 220V/380V
motor
Earthing terminal
E550 Series Universal Low-Power Inverter
